Metrics With
datapoints requirements

For metrics without an obvious default threshold to alarm on, Application Insights
waits
until the metric has enough data points to predict a reasonable threshold to alarm
on. The metric datapoints requirement that CloudWatch Application Insights checks
before an alarm is created
are:

The metric has at least 100 datapoints from the past 15 to the past 2
days.

The metric has at least 100 datapoints from the last day.

The following metrics follow these datapoints requirements. Note that CloudWatch
agent metrics require up to one hour to create alarms.